What is DC's rights and interests DC? Is it circulating in the market? How to repurchase the official?

The DCE exchanges open a full range of chain and currency changes to mappore the entire platform equity to DC. DC is the certificate of equity of the DCE exchange. The total market value of the DC is the entire market value of the DCE exchange. The DCE Exchange's equity to the DC has been launched on the DCE Exchange, which can be traded freely. When the DC is lower than the issuance price, the DCE exchange will automatically enable DC funds to repurchase the DC on the market on the market